Fire in the Northeast: Learning from the Past, Planning for the Future

Abstract

Fire is an important disturbance process that regulates forest stand structure and species diversity in many ecosystems across the northeastern United States. Fires have promoted the growth and regeneration of shade intolerant genera throughout the Holocene, during which time humans have had a dominant influence on northeastern fire regimes. Humans have used fire for many applications including wildlife management, land clearing, and vegetation maintenance. Fire frequency increased during the periods of Native American occupation and early European colonization, but it has decreased since Native American displacement, colonist farm abandonment, and direct fire suppression, causing shifts in plant community composition toward shade-tolerant, pyrophobic species. Managers need appropriate benchmarks for using prescribed fire for restoration, especially in the face of climatic change. Salient lessons from history are: (a) fire is natural, (b) fire is cultural, (c) fire is economic, and (d) human decisions regarding fire will strongly impact the future of existing ecosystems. Fire, and how we as a society will manage it, must remain at the forefront of political discussions, policy development, and public education, while investment into research must provide the knowledge base for continued adaptive management in the face of an uncertain future.